We have now probably the most innovative production equipment, experienced and qualified engineers and workers, regarded high quality control systems and also a friendly expert income team pre/after-sales support for Marine Buoy, River Water Quality Buoy, Offshore Nutritive Salt Analyzer, Type Of Buoy,Cosatal Nurtient Gauge. We have been in operation for more than 10 years. We are dedicated to quality products and consumer support. We invite you to visit our company for a personalized tour and advanced business guidance. The product will supply to all over the world, such as Europe, America, Australia,Moldova, Nepal,UK, Greece.Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!